CN205019097U - Growth ware is pointed to in operation - Google Patents
Growth ware is pointed to in operation Download PDFInfo
- Publication number
- CN205019097U CN205019097U CN201520320409.1U CN201520320409U CN205019097U CN 205019097 U CN205019097 U CN 205019097U CN 201520320409 U CN201520320409 U CN 201520320409U CN 205019097 U CN205019097 U CN 205019097U
- Authority
- CN
- China
- Prior art keywords
- finger
- fingerstall
- dactylotheca
- length
- forefinger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model provides a growth ware is pointed to in operation, including finger (1) and dactylotheca (2), dactylotheca (2) shape is with first festival of forefinger or first festival of middle finger, upper portion is hollow hemisphere, the lower part is cylindric, the diameter is less than first festival of forefinger or first festival of middle finger, the root shrink, the about 3.5 -4cm of length, open in the middle of the root one osculum (3), finger (1) upper portion also is hollow hemisphere, the lower part also is cylindric, its internal diameter equals the external diameter of dactylotheca (2), length 4 -4.5cm, the upper portion in dactylotheca (2) is overlapped to the lower part of finger during the use (1), the silicon rubber for the material of finger (1) and dactylotheca (2), the surface frosted, the utility model discloses can increase the length of art time spent finger, reduce the risk of knoing, guarantee the fastness of knoing.
Description
Technical field
This utility model relates to a kind of finger extender, is specifically related to a kind of operation finger extender.
Background technology
In surgical operation, often due to reasons such as obesity, otch restrictions, during finger tip knotting, finger can not put in place, must use vascular forceps etc. to tie a knot, and which increases the risk of knotting, and can not ensure the fastness of knotting.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of operation finger extender.
This utility model comprises finger and fingerstall.
Finger-stall is with forefinger first segment or middle finger first segment, and top is hollow hemisphere, and bottom is cylindric, and diameter is less than forefinger first segment or middle finger first segment, and root shrinks, and length is about 3.5-4cm, in the middle of the bottom of fingerstall, open an osculum, to increase elasticity.
Finger top is also hollow hemisphere, and bottom is also cylindric, and its internal diameter equals the external diameter of fingerstall, length 4-4.5cm.
The material silicone rubber of finger and fingerstall, frosted surface, prevents finger from sliding on fingerstall, prevents line from skidding on finger.
During use, fingerstall is enclosed within the position of the upper forefinger second section of finger or middle finger second section, the bottom of finger is enclosed within the top of fingerstall, is inserted in about 2cm.
Beneficial effect: the length of lengthening operation used time finger, reduces the risk of knotting, ensures the fastness of knotting.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Accompanying drawing is structural representation of the present utility model.
In figure: 1, finger; 2, fingerstall; 3, opening.
Detailed description of the invention
This utility model comprises finger 1 and fingerstall 2.
Fingerstall 2 shape is with forefinger first segment or middle finger first segment, top is hollow hemisphere, bottom is cylindric, diameter is less than forefinger first segment or middle finger first segment, root shrinks, and length is about 3.5-4cm, during use, fingerstall 2 is enclosed within the position of the upper forefinger second section of finger or middle finger second section, an osculum 3 is opened, to increase elasticity in the middle of the bottom of fingerstall 2.
Finger 1 top is also hollow hemisphere, and bottom is also cylindric, and its internal diameter equals the external diameter of fingerstall 2, length 4-4.5cm.
During use, the bottom of finger 1 is enclosed within the top of fingerstall 2, is inserted in about 2cm.。
The material silicone rubber of finger 1 and fingerstall 2, frosted surface, prevents finger 1 from sliding on fingerstall 2, prevents line from skidding on finger 1.
Claims (2)
1. an operation finger extender, it is characterized in that: comprise finger (1) and fingerstall (2), fingerstall (2) shape is with forefinger first segment or middle finger first segment, top is hollow hemisphere, bottom is cylindric, diameter is less than forefinger first segment or middle finger first segment, root shrinks, length is about 3.5-4cm, in the middle of root, open an osculum (3), finger (1) top is also hollow hemisphere, and bottom is also cylindric, its internal diameter equals the external diameter of fingerstall (2), length 4-4.5cm.
2. a kind of operation finger extender as claimed in claim 1, it is characterized in that: the material silicone rubber of finger (1) and fingerstall (2), frosted surface, prevent finger (1) in the upper slip of fingerstall (2), prevent line in the upper skidding of finger (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320409.1U CN205019097U (en) | 2015-05-15 | 2015-05-15 | Growth ware is pointed to in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320409.1U CN205019097U (en) | 2015-05-15 | 2015-05-15 | Growth ware is pointed to in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205019097U true CN205019097U (en) | 2016-02-10 |
Family
ID=55251672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520320409.1U Expired - Fee Related CN205019097U (en) | 2015-05-15 | 2015-05-15 | Growth ware is pointed to in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205019097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714211A (en) * | 2020-05-09 | 2020-09-29 | 北京清华长庚医院 | Auxiliary glove for colonoscope operation |
-
2015
- 2015-05-15 CN CN201520320409.1U patent/CN205019097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714211A (en) * | 2020-05-09 | 2020-09-29 | 北京清华长庚医院 | Auxiliary glove for colonoscope operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180515 |